Williams, R. J., & Deason, G. (1967). Individuality in vitamin C needs.
Chicago Style aipamenaWilliams, R J., and G. Deason. Individuality in Vitamin C Needs. 1967.
MLA aipamenaWilliams, R J., and G. Deason. Individuality in Vitamin C Needs. 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.